[INFO] cloning repository https://github.com/excelciordan/rust_float_pt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/excelciordan/rust_float_pt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexcelciordan%2Frust_float_pt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexcelciordan%2Frust_float_pt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e5802095d764ff989cdf7b93cd8403fb59460332
[INFO] testing excelciordan/rust_float_pt against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexcelciordan%2Frust_float_pt" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/excelciordan/rust_float_pt on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/excelciordan/rust_float_pt
[INFO] finished tweaking git repo https://github.com/excelciordan/rust_float_pt
[INFO] tweaked toml for git repo https://github.com/excelciordan/rust_float_pt written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/excelciordan/rust_float_pt already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c01d5f5e8b2ddfc94ab62515935a79aaa5dc8b8ed0c4be395be8d8117cd4d74e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c01d5f5e8b2ddfc94ab62515935a79aaa5dc8b8ed0c4be395be8d8117cd4d74e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c01d5f5e8b2ddfc94ab62515935a79aaa5dc8b8ed0c4be395be8d8117cd4d74e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c01d5f5e8b2ddfc94ab62515935a79aaa5dc8b8ed0c4be395be8d8117cd4d74e", kill_on_drop: false }`
[INFO] [stdout] c01d5f5e8b2ddfc94ab62515935a79aaa5dc8b8ed0c4be395be8d8117cd4d74e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20024ff04b95bb5e73069a2e9ac5bb4ab04d7c250c1ca343a3d3a88b4f55cf83
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "20024ff04b95bb5e73069a2e9ac5bb4ab04d7c250c1ca343a3d3a88b4f55cf83", kill_on_drop: false }`
[INFO] [stderr]    Compiling floatpt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "20024ff04b95bb5e73069a2e9ac5bb4ab04d7c250c1ca343a3d3a88b4f55cf83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20024ff04b95bb5e73069a2e9ac5bb4ab04d7c250c1ca343a3d3a88b4f55cf83", kill_on_drop: false }`
[INFO] [stdout] 20024ff04b95bb5e73069a2e9ac5bb4ab04d7c250c1ca343a3d3a88b4f55cf83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 331a6210f5bedffe07df09a6e408d5a0a5d2ff5fa42862b3184ef689ec174f4b
[INFO] running `Command { std: "docker" "start" "-a" "331a6210f5bedffe07df09a6e408d5a0a5d2ff5fa42862b3184ef689ec174f4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling floatpt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: literal out of range for i32
[INFO] [stdout]    --> src/float_pt.rs:177:23
[INFO] [stdout]     |
[INFO] [stdout] 177 |         assert_eq!(1, 0x80000000 >> 31)
[INFO] [stdout]     |                       ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(overflowing_literals)]` on by default
[INFO] [stdout]     = note: the literal `0x80000000` (decimal `2147483648`) does not fit into the type `i32` and will become `-2147483648i32`
[INFO] [stdout]     = help: consider using `u32` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "331a6210f5bedffe07df09a6e408d5a0a5d2ff5fa42862b3184ef689ec174f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "331a6210f5bedffe07df09a6e408d5a0a5d2ff5fa42862b3184ef689ec174f4b", kill_on_drop: false }`
[INFO] [stdout] 331a6210f5bedffe07df09a6e408d5a0a5d2ff5fa42862b3184ef689ec174f4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c5eb19030e759b4e51c89f20992f9f56fc46262facecda4bb0b774b8bcb4e678
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c5eb19030e759b4e51c89f20992f9f56fc46262facecda4bb0b774b8bcb4e678", kill_on_drop: false }`
[INFO] [stderr] warning: literal out of range for i32
[INFO] [stderr]    --> src/float_pt.rs:177:23
[INFO] [stderr]     |
[INFO] [stderr] 177 |         assert_eq!(1, 0x80000000 >> 31)
[INFO] [stderr]     |                       ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(overflowing_literals)]` on by default
[INFO] [stderr]     = note: the literal `0x80000000` (decimal `2147483648`) does not fit into the type `i32` and will become `-2147483648i32`
[INFO] [stderr]     = help: consider using `u32` instead
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/floatpt-3dad7c6d26d21615
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test float_pt::tests::expect_one ... ok
[INFO] [stdout] test float_pt::tests::expect_zero ... ok
[INFO] [stdout] test float_pt::tests::expect_four ... ok
[INFO] [stdout] test float_pt::tests::expect_one_in_ho ... ok
[INFO] [stdout] test float_pt::tests::internal ... ok
[INFO] [stdout] test float_pt::tests::owernship_test ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/floatpt-9ee8517b16a40db6
[INFO] [stdout] test float_pt::tests::expect_one_in_ho_fail ... ok
[INFO] [stdout] test float_pt::tests::expect_b_is_cast_as_float ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/unit_tests-66829d2155da865f
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_extact_sign ... ok
[INFO] [stdout] test test_extract_mantisa ... ok
[INFO] [stdout] test test_extract_exponent ... ok
[INFO] [stdout] test test_shift_and_round_last_bit_shifted_one_with_another_one ... ok
[INFO] [stderr]    Doc-tests floatpt
[INFO] [stdout] test test_shift_and_round_lo_one_last_bit_shifted_zero ... ok
[INFO] [stdout] test test_shift_and_round_lo_one_last_bit_shifted_one ... ok
[INFO] [stdout] test test_shift_and_round_lo_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c5eb19030e759b4e51c89f20992f9f56fc46262facecda4bb0b774b8bcb4e678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5eb19030e759b4e51c89f20992f9f56fc46262facecda4bb0b774b8bcb4e678", kill_on_drop: false }`
[INFO] [stdout] c5eb19030e759b4e51c89f20992f9f56fc46262facecda4bb0b774b8bcb4e678